The GEA Westfalia OSA-20-02-066 is a self-cleaning disc-stack centrifugal oil separator designed to continuously remove water, sludge, and solid impurities from oils.
It is widely used where clean fuel and lubricating oil are critical for reliable machinery operation.
GEA Westfalia OSA-20-02-066
Marine Applications (Shipboard Use)
1. Fuel Oil Purification
Used to purify:
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Marine Diesel Oil (MDO)
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Marine Gas Oil (MGO)
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Light Fuel Oil
Purpose:
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Removes water, rust, dirt, and catalytic fines
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Protects fuel pumps and injectors
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Improves combustion efficiency
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Reduces engine wear and breakdowns
2. Lubricating Oil Purification
Used for cleaning lube oil of:
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Main engines
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Auxiliary engines
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Gearboxes
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Turbochargers
Purpose:
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Removes water and sludge from lube oil
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Extends oil service life
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Reduces bearing and liner wear
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Improves engine reliability
3. Continuous Engine Room Operation
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Designed for 24/7 continuous duty
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Automatic sludge discharge reduces manual cleaning
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Commonly installed in ship engine rooms on:
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Cargo vessels
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Tankers
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Offshore support vessels
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Fishing vessels
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Industrial Applications
1. Power Generation Plants
Used for:
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Diesel generator fuel oil purification
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Turbine and generator lubricating oil cleaning
Benefits:
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Prevents fuel system damage
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Reduces unplanned shutdowns
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Improves generator efficiency
2. Industrial Machinery & Equipment
Used to clean oil in:
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Compressors
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Gearboxes
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Hydraulic systems
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Heavy rotating machinery
Benefits:
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Removes water and solid contaminants
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Protects seals, bearings, and gears
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Extends machinery life
3. Hydraulic & Transformer Oil Treatment
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Removes moisture and particles
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Improves insulation and lubrication quality
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Suitable for maintenance and oil conditioning programs
4. Oil Storage & Oil Reconditioning
Used for:
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Cleaning stored oils
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Recycling used oils
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Conditioning oils before reuse
Benefits:
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Reduces oil replacement cost
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Improves sustainability
Key Functions Across All Uses
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Oil purification (oil–water–solid separation)
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Automatic sludge discharge
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Continuous, unattended operation
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High separation efficiency
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Reliable performance in harsh environments
Benefits of Using OSA-20-02-066
✔ Protects engines and machinery
✔ Improves oil quality
✔ Reduces maintenance costs
✔ Extends oil and equipment life
✔ Suitable for marine & industrial duty
We are not an official distributor of GEA Westfalia Spares.
